GB/T 42474.5-2023Safety monitoring system for vehicle transportation of explosive hazardous chemicals - Part 5: Interface protocol between vehicle devices and communication center (English PDF)

1 Scope

This document specifies the wireless data transmission between the vehicle-mounted device and the communication center in the vehicle transportation safety monitoring system for explosive hazardous chemicals

Communication interface for data exchange, including data interface composition and communication method, general requirements, communication protocol classification and data format:

This document is applicable to the application of various vehicle-mounted devices and communication centers of the safety monitoring system for automobile transportation of explosive hazardous chemicals: Other dangers

The safety monitoring system for motor vehicle transportation of dangerous goods can be used as a reference:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document:

GB/T 2260 Administrative division codes of the People's Republic of China

GB/T 19056-2021 Vehicle Driving Recorder

GB/T 28181 Technical Requirements for Information Transmission, Exchange and Control of Networked Public Security Video Surveillance System

GB/T 35735 General technical requirements for public security fingerprint identification application collection equipment

GB/T 42474:1 Safety monitoring system for vehicle transportation of explosive hazardous chemicals Part 1: General technical requirements

GB/T 42474:2 Safety monitoring system for vehicle transportation of explosive hazardous chemicals Part 2: Vehicle-mounted devices

GA/T 1181 Application Programming Interface Specification for Security Finger Vein Recognition

GA/T 1326 Security Face Recognition Application Programming Interface Specification

GA/T 1486 Security Iris Recognition Application Programming Interface Specification

JT/T 415-2006 Information classification and coding of road transport e-government platform

JT/T 697:7 Basic Data Elements of Traffic Information Part 7: Basic Data Elements of Road Transport Information

JT/T 808 Communication protocol and data format of satellite positioning system terminal for road transport vehicles

JT/T 1076-2016 Technical requirements for on-board video terminals of satellite positioning systems for road transport vehicles

JT/T 1159:2-2017 Beidou Compatible Satellite Positioning Module for Road Transport Vehicle Satellite Positioning System Part 2: Communication Protocol

YD/T 3961 Technical Requirements for 5G Message Terminals

YD/T 3989 General Technical Requirements for 5G Messages

3 Terms and Definitions

GB/T 42474:1, JT/T 697:7, JT/T 808, JT/T 1159:2-2017 and the following terms and definitions apply to this document:

3:1

During data transmission, the sending end sends a message data, and the receiving end returns a received message to the sending end after receiving the message data:

A data integrity guarantee for sending the next message data when the sender receives the ACK signal […]